Transaction and Concurrency Control MCQs Quiz Online PDF Book Download

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Learn database system architectures MCQ: an unordered set of attribute values is named as, with choices tuples, entities, nodes, and instances for computer technology degree online. Practice merit scholarships assessment test, online learning transaction and concurrency control quiz questions for competitive exams in computer science major .

MCQs on Transaction and Concurrency Control PDF Book Download

MCQ: An unordered set of attribute values is named as

  1. Tuples
  2. Entities
  3. Nodes
  4. Instances

A

MCQ: SQL is a

  1. Procedural language
  2. Nonprocedural language
  3. Structured language
  4. Nanostructured language

B

MCQ: Database data files are stored in

  1. Tablespaces
  2. Temporaryspace
  3. Partitionspace
  4. Filespace

A

MCQ: Compression of data segments to reduce disk space?is known as

  1. Table optimization
  2. Table compression
  3. Table organization
  4. Table partition

B

MCQ: A file containing diagnostic data used to investigate problems at administrative side is called

  1. Trace log
  2. Diagnosis log
  3. Trace file
  4. Diagnosis file

C